<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8"/>
		<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
		<meta name="HandheldFriendly" content="true"/>
		<meta name="MobileOptimized" content="320"/>
		<title>二维码扫描</title>
		<script type="text/javascript" src="js/public/common.js"></script>
		<script type="text/javascript">
			var ws=null,wo=null;
			var scan=null,domready=false;
			// H5 plus事件处理
			function plusReady(){
				if(ws||!window.plus||!domready){
					return;
				}
				// 获取窗口对象
				ws=plus.webview.currentWebview();
				wo=ws.opener();
				// 开始扫描
				ws.addEventListener('show',function(){
					scan=new plus.barcode.Barcode('bcid');
				    scan.onmarked=onmarked;
				    scan.start({conserve:true,filename:"_doc/barcode/"});
				});
				// 显示页面并关闭等待框
			    ws.show("pop-in");
			    wo.evalJS("closeWaiting()");
			}
			if(window.plus){
				plusReady();
			}else{
				document.addEventListener("plusready",plusReady,false);
			}
			// 监听DOMContentLoaded事件
			document.addEventListener("DOMContentLoaded",function(){
				domready=true;
				plusReady();
			},false);
			// 二维码扫描成功
			function onmarked(type,result,file){
			    switch(type){
			    	case plus.barcode.QR:
			    	type = "QR";
			    	break;
			    	case plus.barcode.EAN13:
			    	type = "EAN13";
			    	break;
			    	case plus.barcode.EAN8:
			    	type = "EAN8";
			    	break;
			    	default:
			    	type = "其它"+type;
			    	break;
			    }
			    result = result.replace(/\n/g, '');
			    wo.evalJS("scaned('"+ type +"','"+ result +"','"+ file +"');");
			    back();
			}
			// 从相册中选择二维码图片 
			function scanPicture() {
			    plus.gallery.pick(function(path){
				    plus.barcode.scan(path,onmarked,function(error){
						plus.nativeUI.alert( "无法识别此图片" );
					});
			    },function(err){
			        plus.nativeUI.alert("Failed: "+err.message);
			    });
			}
		</script>
		<link rel="stylesheet" href="css/public/H5.css" type="text/css" charset="utf-8"/>
		<style type="text/css">
		#bcid {
			width: 100%;
			position: absolute;
			top: 0px;
			bottom: 44px;
			text-align: center;
		}
		.tip {
			color: #FFFFFF;
			font-weight: bold;
			text-shadow: 0px -1px #103E5C;
		}
		footer {
			width: 100%;
			height: 44px;
			position: absolute;
			bottom: 0px;
			line-height: 44px;
			text-align: center;
			color: #FFF;
		}
		.fbt {
			width: 50%;
			height: 100%;
			background-color: #FFCC33;
			float: left;
		}
		.fbt:active {
		  	-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.5);
			box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.5);
		}
		</style>
	</head>
	<body style="background-color: #000000;">
		<div id="bcid">
			<div style="height:40%"></div>
			<p class="tip">...载入中...</p>
		</div>
		<footer>
			<div class="fbt" onclick="back();">取　 消</div>
			<div class="fbt" onclick="scanPicture();">从相册选择二维码</div>
		</footer>
	</body>
</html>
